Seen my GP today and he said he doesn't want to give me anything for the food poisoning, let it run its course. I've started back on the Omeprazole today. The GP is chasing up my Oesophagal Manometry appt, so just waiting for that now. Is it a very unpleasant test, or is it ok? Many thanks to everyone who takes the time to reply to my posts; I appreciate your input.